Image 1545923
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Background - FWHM - WCS - Filters - Zero point
Background - FWHM - WCS - Filters - Zero point
| Id: | 1545923 |
| Filename: | /mnt/data2/cta-s0/2017/20170815/skyflats/WF0/20170816105924-901-RA.fits |
| Bias: | calibrations/cta-s0/masterdarks/dark_cta-s0_WF0_6069_20170813_1x1_4096x4096_bias.fits |
| Dark current: | calibrations/cta-s0/masterdarks/dark_cta-s0_WF0_6069_20170813_1x1_4096x4096_dcurrent.fits |
| Time: | 2017-08-16 10:59:24 UT |
| Night: | 20170815 |
| Site: | cta-s0 |
| CCD: | WF0 / 6069 |
| Type: | flat |
| Image size: | 4096x4096 |
| Binning: | 1x1 |
| Exposure: | 36.0 s |
| Filter: | N |
| Target: | 2 / flat target |
| RA: | 0.0 |
| Dec: | 0.0 |
| Alt / Az: | 55.809095162 76.9722127339 |
Full FITS header
| BITPIX: | 16 | unsigned short data |
| NAXIS: | 2 | number of axes |
| NAXIS1: | 4096 | length of data axis |
| NAXIS2: | 4096 | length of data axis |
| PCOUNT: | 0 | size of special data area |
| GCOUNT: | 1 | one data group (required keyword) |
| XTENSION: | 'BINTABLE' | binary table extension |
| CTIME: | 1502881164 | exposure start (seconds since 1.1.1970) |
| USEC: | 901010 | exposure start micro seconds |
| JD: | 2457981.95758102 | Modified Julian Date |
| DATE-OBS: | '2017-08-16T10:59:24.901' | start of exposure |
| TARGET: | 2 | target id |
| TARSEL: | 2 | selector target id |
| TARTYPE: | 'f' | target type |
| OBSID: | 3358 | observation id |
| IMGID: | 41 | image id |
| PROC: | 0 | image processing status |
| CCD_NAME: | 'WF0' | camera name |
| MOONDIST: | 63.0434454241644 | angular distance to between observation and the |
| MOONRA: | 71.3824069690999 | lunar RA |
| MOONDEC: | 17.2678745982566 | lunar DEC |
| MOONPHA: | 60.2417274100575 | moon phase |
| MOONALT: | 46.47645079636 | lunar altitude |
| MOONAZ: | 196.509959377864 | lunar azimuth |
| EXPOSURE: | 36.0 | exposure length in seconds |
| EXPTIME: | 36.0 | exposure length in seconds |
| INSTRUME: | 'CTA FRAM' | name of the data acqusition instrument |
| TELESCOP: | 'CTA' | name of the data acqusition telescope |
| ORIGIN: | 'FZU' | organisation responsible for data |
| FOC_NAME: | 'FWF' | name of focuser |
| SCRIPREP: | 0 | script loop count |
| SCRIPT: | 'exe /etc/rts2/flat.py' | script used to take this images |
| SCR_COMM: | '' | comment recorded for this script |
| COMM_NUM: | 0 | comment order within current script |
| CCD_TYPE: | 'MI G4-16000 rev.7' | camera type |
| CCD_SER: | 'G4KF16000-06069' | camera serial number |
| CCD_CHIP: | 'KAF-16803' | camera chip type |
| IMAGETYP: | 'flat' | IRAF based image type |
| OBJECT: | 'flat target' | target object name |
| SLITPOSX: | -1.0 | [pixels] slit position along dithering axis |
| SLITPOSY: | -1.0 | [pixels] slit position along dithering axis |
| BINNING: | '1x1' | [pixelX x pixelY] chip binning |
| BINX: | 1 | [pixels] binning along X axis |
| BINY: | 1 | [pixels] binning along X axis |
| SHUTTER: | 0 | shutter state (0 - opened, 1 - closed) |
| CCD_AIR: | 7.181139 | detector air temperature |
| CCD_TEMP: | -20.02138 | CCD temperature |
| COOLING: | True | camera cooling start/stop |
| CCD_SET: | -20.0 | CCD set temperature |
| TEMPPWR: | 0.445 | [%] utilization of cooling power |
| GAIN: | 1.6 | [e-ADU] gain |
| PRODUCT_ID: | 6069 | camera product identification |
| RDOUTM: | 'Low Noise' | camera mode |
| FOC_TYPE: | 'GCUSB-nStep' | focuser type |
| FOC_POS: | 5000.0 | focuser position |
| FOC_TAR: | 5000.0 | focuser target position |
| FOC_DEF: | 5000.0 | default target value |
| FOC_FILTEROFF: | 0.0 | offset related to actual filter |
| FOC_FOFF: | 0.0 | offset from focusing routine |
| FOC_TOFF: | 0.0 | temporary offset for focusing |
| WEATHER.NEXT_GOOD_WEATHER: | 1502836634.0 | date and time of next good we |
| MNT_NAME: | 'T0' | name of mount |
| LATITUDE: | -24.70123 | observatory latitude |
| LONGITUD: | -70.32482 | observatory longitude |
| ALTITUDE: | 2160.0 | observatory altitude |
| ORIRA: | 21.007737 | original position (epoch) RA |
| ORIDEC: | -27.09145 | original position (epoch) DEC |
| OEPOCH: | 2000.0 | epoch (2000,..) |
| PMRA: | 0.0 | proper motion/year RA |
| PMDEC: | 0.0 | proper motion/year DEC |
| OFFSRA: | 0.1111111111112 | object offset RA |
| OFFSDEC: | 0.1111111111112 | object offset DEC |
| DRATERA: | 0.0 | [deg/hour] differential tracking rate RA |
| DRATEDEC: | 0.0 | [deg/hour] differential tracking rate DEC |
| TRACKING: | 'on' | telescope tracking |
| SKYSPDRA: | -9.1191291391491e-36 | [deg/hour] tracking speeds vector (in RA/DEC) R |
| SKYSPDDEC: | -9.1191291391491e-36 | [deg/hour] tracking speeds vector (i |
| OBJRA: | 21.1188481111112 | telescope FOV center position (J2000) - with of |
| OBJDEC: | -26.9803388888888 | telescope FOV center position (J2000) - with of |
| TAR_TELRA: | 201.118848111111 | target position (OBJ) in telescope coord |
| TAR_TELDEC: | -153.019661111111 | target position (OBJ) in telescope coo |
| TARRA: | 21.1219809964206 | target position with computed corrections (prec |
| TARDEC: | -26.8884021109979 | target position with computed corrections (prec |
| CORR_RA: | 0.0 | correction from closed loop RA |
| CORR_DEC: | 0.0 | correction from closed loop DEC |
| MO_RTS2RA: | -0.224179603972971 | [deg] RTS2 model offsets RA |
| MO_RTS2DEC: | -0.547078274505537 | [deg] RTS2 model offsets DEC |
| TELRA: | 21.3460747091959 | mount position (from sensors, sky coordinates) |
| TELDEC: | -27.4354710547547 | mount position (from sensors, sky coordinates) |
| JD_HELIO: | 2457981.96161923 | heliocentric JD |
| U_TELRA: | 201.346074709196 | mount position (from sensors, raw coordinates, |
| U_TELDEC: | -152.564528945245 | mount position (from sensors, raw coordinates, |
| TEL_ALT: | 55.8090951620144 | horizontal telescope coordinates altitude |
| TEL_AZ: | 76.9722127338708 | horizontal telescope coordinates azimuth |
| MPEC_DIFRA: | 0.0 | [degrees/hour] calculated MPEC differential tra |
| MPEC_DIFDEC: | 0.0 | [degrees/hour] calculated MPEC differential tra |
| PARKTIME: | -9.1191291391491e-36 | Time of last mount park |
| AIRMASS: | 1.20857037825874 | Airmass of target location |
| HA: | 38.0866143284403 | Location hour angle |
| LST: | 59.4326890376362 | Local Sidereal Time |
| MOVE_NUM: | 476 | number of movements performed by the driver; us |
| CORR_IMG: | 0 | ID of last image used for correction |
| MNT_ROTA: | 0.0 | mount rotang |
| MNT_FLIP: | 0 | telescope flip |
| AXRA: | -1591643 | RA axis count |
| AXDEC: | -2165338 | DEC axis count |
| HR_RA: | 19141006 | [???] RA axis tracking rate |
| BR_RA: | 19141006 | [???] RA axis base rate |
| BR_DEC: | 0 | [???] DEC axis base rate |
| MNT_INFO: | 1502881135.25631 | time when mount informations were collected |
| SUN_ALT: | -2.39584287845614 | solar altitude |
| SUN_AZ: | 256.03947848965 | solar azimuth |
| CAM_FILT: | 0 | filter used for image |
| AVERAGE: | 26352.2796407938 | average value of image |
| STDEV: | 7597.60161361901 | standard deviation value of image |
| CRVAL1: | 21.1188481111112 | reference value on 1st axis |
| CRVAL2: | -26.9803388888888 | reference value on 2nd axis |
| CROTA2: | 0.0 | rotational angle |
| FILTER: | 'N' | camera filter as string |
| DATE: | '2017-08-16T11:00:27.712' | creation date |
| CHECKSUM: | 'eGakhDTkeDYkeDYk' | HDU checksum updated 2022-10-25T12:34:51 |
| DATASUM: | '3926665697' | data unit checksum updated 2022-10-25T12:34:51 |